“Wilson’s Theory.” A fourteen weeks course in descriptive astronomy. 1870.
“This theory supposes that the sun is composed of a solid dark globe surrounded by three atmosphere.”
“Wilson’s Theory.” A fourteen weeks course in descriptive astronomy. 1870.
“This theory supposes that the sun is composed of a solid dark globe surrounded by three atmosphere.”
Plate X. Corona photographed at Syracuse by Mr. Brothers, Dec 22nd, 1870.
Spectrum Analysis in its Application to Terrestrial Substances, and the Physical Constitution of the Heavenly Bodies. 1872.
Earth in space. A fourteen weeks course in descriptive astronomy. 1870.
Fig. 42. “Appearance of earth as seen from moon.” A fourteen weeks course in descriptive astronomy. 1870.
Flora’s pocket dictionary : a lexicon of the language and sentiment of flowers. 1870.